245524825 has 24 divisors (see below), whose sum is σ = 374712128. Its totient is φ = 155407680.

The previous prime is 245524819. The next prime is 245524841. The reversal of 245524825 is 528425542.

245524825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245524825 - 2⁹ = 245524313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51687 + ... + 56236.

Almost surely, 2^245524825 is an apocalyptic number.

245524825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245524825 is a deficient number, since it is larger than the sum of its proper divisors (129187303).

245524825 is a wasteful number, since it uses less digits than its factorization.

245524825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107953 (or 107948 counting only the distinct ones).

The product of its digits is 128000, while the sum is 37.

The square root of 245524825 is about 15669.2317935501. The cubic root of 245524825 is about 626.1789586919.

The spelling of 245524825 in words is "two hundred forty-five million, five hundred twenty-four thousand, eight hundred twenty-five".